HH
Harold Hansen — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Harold Hansen across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Carl & Martha — first a head (b.~1898), then head of a 4-person household.
Age 32
b. ~1898
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Hansen |
| Given Name | Harold H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 27 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Asst for Laundry |
| Industry | U.S. Veterans Hospital |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Asst For Laundry |
| Township / Ward | Town Of Bedford |
| Est. Birth Year | ~1898 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Harold Hansen | Head | — | 32 | ~1898 |
| Helen Andrews | Other | — | 55 | ~1875 |
| Alice Hansen | Other | — | 29 | ~1901 |
| Harold Hansen | Son | — | 3 | ~1927 |
Census Appearances
Son, age 10
Middlesex, Massachusetts · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanson |
| Given Name | Harold M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Office boy |
| Industry | Watch factory |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 21
Middlesex, Massachusetts · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Harold M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Head, age 32
Middlesex, Massachusetts · implied b. ~1898 — 4 household members
| Surname | Hansen |
| Given Name | Harold H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 27 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Asst for Laundry |
| Industry | U.S. Veterans Hospital |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Harold Hansen across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Carl Hanson (~0.60 confidence) and mother Martha Hansen (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.76
Father
Carl Hanson
b. ~1895
Source father
● Household
· direct · ~0.6
Mother
Martha Hansen
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Hansen
Head · 1930 · age 32 · b. ~1898 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel914:0593)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Merton L Winchabaugh | 49 | Head | Manager | Maine |
| 2 | Marion V Winchabaugh | 44 | Wife-H | — | Maine |
| 3 | Madeline Winchabaugh | 14 | Daughter | — | Massachusetts |
| 4 | Mary Winchabaugh | 11 | Daughter | — | Massachusetts |
| 5 | Mark Winchabaugh | 69 | Mother | — | Maine |
| 6 | Mabel L Peide | 59 | Head-H | — | Massachusetts |
| 7 | Sarah L Atwood | 77 | Head | — | Massachusetts |
| 8 | Samuel L Loughley | 57 | Head | Conductor | Maine |
| 9 | Grace L Loughley | 54 | Wife-H | — | Massachusetts |
| 10 | Frederick H Sullivan | 38 | Head | Chef Police | Massachusetts |
| 11 | Bertha L Sullivan | 39 | Wife-H | — | Massachusetts |
| 12 | Margaret Sullivan | 7 | Daughter | — | Massachusetts |
| 13 | Esther L Sullivan | 3 | Daughter | — | Massachusetts |
| 14 | Paul Malaguti | 49 | Head | Manager | Italy |
| 15 | Josephine Malaguti | 43 | Wife-H | Hostess | Italy |
| 16 | Mary D Malaguti | 19 | Daughter | — | Massachusetts |
| 17 | Esther Malaguti | 7 | Daughter | — | Massachusetts |
| 18 | Peter Malaguti | 29 | Brother | Mason | Italy |
| 19 | Percy Sherwood | 34 | Head | Laborer | Massachusetts |
| 20 | Helene Sherwood | 31 | Wife-H | — | Massachusetts |
| 21 | Eleanor O Sherwood | 8 | Son | — | Massachusetts |
| 22 | Pauline L Sherwood | 5 | Daughter | — | Maine |
| 23 | John P Sherwood | 3 | Son | — | Massachusetts |
| 24 | Dominick Anggieri | 36 | Head | Tailor | Italy |
| 25 | Mary Anggieri | 26 | Wife-H | — | Massachusetts |
| 26 | Josephine Anggieri | 7 | Daughter | — | Massachusetts |
| 27 | Louis Anggieri | 5 | Son | — | Massachusetts |
| 28 | Mary Anna Anggieri | 3 | Daughter | — | New York |
| 29 | Albert Anggieri | 1 | Son | — | New York |
| 30 | Roland L Ray | 23 | Head | Chauffeur | Massachusetts |
| 31 | Myrtle B Ray | 18 | Wife-H | — | Vermont |
| 32 | Eleanor G Ray | 2 | Daughter | — | Massachusetts |
| 33 | Myrtle B Ray | 0 | Daughter | — | Massachusetts |
| 34 | Harold H Hansen THIS PERSON | 32 | Head | Asst For Laundry | Massachusetts |
| 35 | Alice B Hansen | 29 | Wife-H | — | Massachusetts |
| 36 | Harold H Jr Hansen | 3 | Son | — | Massachusetts |
| 37 | Helen B Andrews | 55 | Mother-in-law | Maid | Massachusetts |
| 38 | Sigurd Jorgensen | 24 | Head | Laborer | Denmark |
| 39 | Elizabeth Jorgensen | 25 | Wife-H | — | Denmark |
| 40 | Jorgen J Jorgensen | 1 | Son | — | Massachusetts |
| 41 | John J Invernizzi | 35 | Head | — | Italy |
| 42 | Katherine L Invernizzi | 35 | Wife-H | — | Massachusetts |
| 43 | Lorraine J Invernizzi | 11 | Daughter | — | Massachusetts |
| 44 | Kathleen L Invernizzi | 7 | Daughter | — | Massachusetts |
| 45 | John O Ingerson | 39 | Head | Blacksmith | Sweden |
| 46 | Bertha E Ingerson | 34 | Wife-H | — | Sweden |
| 47 | John O Jr Ingerson | 11 | Son | — | Massachusetts |
| 48 | Russell A Langley | 57 | Head | — | Canada English |
| 49 | Lydia A Langley | 50 | Wife-H | Cutter (Shoe) | New Hampshire |
| 50 | Rose A Langley | 10 | Daughter | — | Massachusetts |
Related Census Records
Pedigree Summary
Harold
Gen 1 · 2 parents
~0.76
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)